How to do it will also be easier to learn about because it would presumably be done and published either openly or as a patent. People working in the field would know how to do it lowering the barrier to entry - hopefully making the high costs to study and research today pay dividends to the rocket industry. You are correct it would increase the cost to do similar research. Hopefully though the economy of the sector will be so much larger one off rearch focused launches can be easily done with the excess capital... At least that's my hope.